Notebook R : Error in reading dataset with dkuReadDataSet

Tags
Dataiker, Alpha Tester Posts: 535 Dataiker

Hello

When I try to read a dataset in my R notebook, I get the following error:


Error in dku__check_api_error(resp, "Failed to read dataset"): Failed to read dataset (HTTP code 503): <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//en" "http://www.w3.org/TR/html4/loose.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta charset="utf-8">
<base href="http://www.mailcontrol.com">
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0">
<link rel="stylesheet" href="http://www.mailcontrol.com/http-resources/bootstrap/css/bootstrap.css" type="text/css">
<link rel="stylesheet" href="http://www.mailcontrol.com/http-resources/bootstrap/css/bootstrap-responsive.css" type="text/css">
<link rel="stylesheet" href="http://www.mailcontrol.com/http-resources/notification-pages/notification.css" type="text/css">
<!--[if IE ]>
<link rel="stylesheet" href="http://www.mailcontrol.com/http-resources/notification-pages/notification-ie.css" type="text/css">
<script src="http://www.mailcontrol.com/http-resources/head.js"></script>
<![endif]--><!--[if IE 6]>
<link rel="stylesheet" href="http://www.mailcontrol.com/http-resources/bootstrap/css/bootstrap-ie6.min.css" type="text/css">
<link rel="stylesheet" href="http://www.mailcontrol.com/http-resources/bootstrap/css/ie.css" type="text/css">
<link rel="stylesheet" href="http://www.mailcontrol.com/http-resources/notification-pages/notification-ie6.css" type="text/css">

<script src="http://www.mailcontrol.com/http-resources/notification-pages/jquery-1.4.2.min.js"></script>
<script src="http://www.mailcontrol.com/http-resources/ie6_joined_classes.js"></script>
<script>
var IEPNGFix = window.IEPNGFix || {};
IEPNGFix.blankImg = "http://www.mailcontrol.com/http-resources/iepngfix/blank.gif";
</script>
<script src="http://www.mailcontrol.com/http-resources/iepngfix/jquery.iepngfix.js"></script>
<![endif]--><style id=""></style>
<title id="">Cannot Connect</title>
</head>
<body class="loading" id="_PAGE_INNER_ID_">
<div class="container" id="container">
<div class="row">
<div class="span10 offset1" id="notify">
<div class="notify-title-box">
<img id="title_icon" src="http://www.mailcontrol.com/http-resources/notification-pages/icons60/error.png" height="60" width="60" class=""><span id="notify-title" class="">Cannot Connect</span>
<div id="titleBlink"></div>
</div>
<div class="notify-box">
<div id="notify-content" class="">
<div class="row">
<div class="span8 explanation">The requested URL is not available.</div>
</div>
<div class="row firstName">
<div class="span2 name">Requested URL:</div>
<div class="span6 explanation">http://127.0.0.1:11001/dip/api/tintercom/datasets/get-schema/</div&gt;
</div>
<div class="row lastName">
<div class="span2 name">Recommendations</div>
<div class="span6 explanation wrapURL">
<ul>
<li>Ensure the URL is entered correctly.</li>
<li>Refresh your browser window.</li>
<li>Try again later.</li>
</ul>
</div>
</div>
</div>
</div>
<div class="" id="footerRow">
<div id="footer" class="">
<img src="https://cra.gfi.fr/common/images/logo_login.jpg" height="66" width="156" id="bottom-logo" class=""><span id="footer-text" class=""></span>
<div class="clear-float"></div>
</div>
<div class="clear-float"></div>
</div>
</div>
</div>
</div>
<div class="clear-float"></div>
<script src="http://www.mailcontrol.com/http-resources/notification-pages/empty.js"></script><!--[if !(IE 6)]>
<script src="http://www.mailcontrol.com/http-resources/notification-pages/respond.src.js"></script>
<![endif]--><!-- Technical information: Invalid internal server -->
</body>
</html>

Traceback:

1. dkuReadDataset("Education", samplingMethod = "head", nbRows = 1e+05)
2. dku__check_api_error(resp, "Failed to read dataset")
3. stop(error)

Best Answer

  • Dataiker, Dataiku DSS Core Designer, Registered, Moderator Posts: 753 Dataiker
    Answer ✓
    Hi,

    This error is caused by a proxy which intercepts localhost connections.

    You can try adding the following line at the beginning of your script:
    Sys.unsetenv("http_proxy")

    If that does not work, it means it's a transparent proxy and you'll have to see with your system administrator to ask about disabling the proxy on localhost.

Answers

  • Registered Posts: 1 ✭✭✭✭
    Hello Clément,

    i face the same problem and wonder if you can advice me how to solve it in more detail?

    I am trying to load a dataset that i have uploaded:
    morevars<-dkuReadDataset("Sales_PA_GER_added", samplingMethod="head", nbRows=100000)<BR />
    and am getting the error:
    Error in dku__check_api_error(resp, "Failed to read dataset"): Failed to read dataset (HTTP code 403): Ticket not given or unrecognized. Unload and reload the notebook.
    Traceback:

    1. dkuReadDataset("Sales_PA_GER_decomp_prep_joined2", samplingMethod = "head",
    . nbRows = 1e+05)
    2. dku__check_api_error(resp, "Failed to read dataset")
    3. stop(error)

    This error hinders me from continuing to work with my R codes in Dataiku, therefore I would very appreciate if we could troubleshoot here.

    Thank you and kind regards,
    Oliver
  • Dataiku DSS Core Designer, Dataiku DSS ML Practitioner, Registered Posts: 27 ✭✭✭✭

    @Clément_Stenac
    is localhost the client machine on which the browser is running, or the server on which DSS is running?

Welcome!

It looks like you're new here. Sign in or register to get started.

Welcome!

It looks like you're new here. Sign in or register to get started.